Radium Engineering 2013+ Ford Focus ST/16+ Focus RS PCV Catch Can Kit

All Radium catch cans provide the following benefits:-Effectively raises the octane and increased engine performance from cleaner inlet air -Prevents oil buildup in the intake and intercooler system walls, throttle body, intake manifold, etc. -Excessive oil collection can be an indicator of a damaged engine.-Lowers hydrocarbon emissions -Capacity: 6 fluid ounces each